1970471608

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 4566988800

約数和(自身を除く): 2596517192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 131, 133, 134, 152, 211, 262, 266, 268, 422, 469, 524, 532, 536, 844, 917, 938, 1048, 1064, 1273, 1477, 1688, 1834, 1876, 2489, 2546, 2954, 3668, 3752, 4009, 4978, 5092, 5908, 7336, 8018, 8777, 8911, 9956, 10184, 11816, 14137, 16036, 17423, 17554, 17822, 19912, 27641, 28063, 28274, 32072, 34846, 35108, 35644, 55282, 56126, 56548, 61439, 69692, 70216, 71288, 98959, 110564, 112252, 113096, 122878, 139384, 166763, 193487, 197918, 221128, 224504, 245756, 268603, 333526, 386974, 395836, 491512, 525179, 537206, 667052, 773948, 791672, 1050358, 1074412, 1167341, 1334104, 1547896, 1851947, 1880221, 2100716, 2148824, 2334682, 3676253, 3703894, 3760442, 4201432, 4669364, 7352506, 7407788, 7520884, 9338728, 12963629, 14705012, 14815576, 15041768, 25927258, 29410024, 35186993, 51854516, 70373986, 103709032, 140747972, 246308951, 281495944, 492617902, 985235804, 1970471608]

約数ペア:

[(1, 1970471608), (2, 985235804), (4, 492617902), (7, 281495944), (8, 246308951), (14, 140747972), (19, 103709032), (28, 70373986), (38, 51854516), (56, 35186993), (67, 29410024), (76, 25927258), (131, 15041768), (133, 14815576), (134, 14705012), (152, 12963629), (211, 9338728), (262, 7520884), (266, 7407788), (268, 7352506), (422, 4669364), (469, 4201432), (524, 3760442), (532, 3703894), (536, 3676253), (844, 2334682), (917, 2148824), (938, 2100716), (1048, 1880221), (1064, 1851947), (1273, 1547896), (1477, 1334104), (1688, 1167341), (1834, 1074412), (1876, 1050358), (2489, 791672), (2546, 773948), (2954, 667052), (3668, 537206), (3752, 525179), (4009, 491512), (4978, 395836), (5092, 386974), (5908, 333526), (7336, 268603), (8018, 245756), (8777, 224504), (8911, 221128), (9956, 197918), (10184, 193487), (11816, 166763), (14137, 139384), (16036, 122878), (17423, 113096), (17554, 112252), (17822, 110564), (19912, 98959), (27641, 71288), (28063, 70216), (28274, 69692), (32072, 61439), (34846, 56548), (35108, 56126), (35644, 55282)]